Xhorse VVDI MLB Tool Tag Archive
Xhorse Key Tool Plus Cannot Add VW Touran MQB48 Key Solution
Problem: I tried to add a key to a 2019 VW Touran (MQB48) using Xhorse VVDI Key Tool Plus. I was able to read via OBD, but none of the menu options worked. So, I removed the dashboard. The processor is model A2C53288154, and I can’t find any wiring diagram for it. The key also […]
How to Solve Xhorse VVDI MLB Tool Data Length Error?
Customer problem: I used VVDI MLB Tool and MQB48 Adapter to read the original key ID, but could not collect the key data. The software showed the error message “Data length error. Please check whether the 8-pin memory chip inside the MLB device’s motherboard has been replaced.” The Xhorse MQB48 Adapter comes with solder wires […]
Xhorse MLB Tool and MQB48 Adapter “Failed to query last calculation result” Solution
Problem: Encountered an issue when attempting to calculate immo data using the Xhorse VVDI MLB Tool and MQB48 Adapter. Error Message: “Failed to query last calculation result. There’s no result in server.” Solution: Uncheck the option for ‘Query last successful reset.’ Click the ‘Collect Key Data’ button to recalculate the immo data. Important Notes: 1. […]
